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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9421604 B1

PDFFull Text
Date of Patent:
Aug. 23, 2016

Filed:

Apr. 25, 2012

Fastener driving device

Applicants:

Yusuke Ikeda, Tokyo, JP;

Toshiyuki Funato, Tokyo, JP;

Takahiro Inagaki, Tokyo, JP;

Mikio Nakamura, Tokyo, JP;

Yosuke Ikeda, Tokyo, JP;

Kunihiro Kuroi, Tokyo, JP;

Akihito Suzuki, Tokyo, JP;

Yuji Kondo, Tokyo, JP;

Tsugumaru Yamashita, Tokyo, JP;

Inventors:

Yusuke Ikeda, Tokyo, JP;

Toshiyuki Funato, Tokyo, JP;

Takahiro Inagaki, Tokyo, JP;

Mikio Nakamura, Tokyo, JP;

Yosuke Ikeda, Tokyo, JP;

Kunihiro Kuroi, Tokyo, JP;

Akihito Suzuki, Tokyo, JP;

Yuji Kondo, Tokyo, JP;

Tsugumaru Yamashita, Tokyo, JP;

Assignee:

MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo, JP;

Attorney:

Wenderoth, Lind & Ponack, L.L.P.

Primary Examiner:

Edward Tolan

Int. Cl.
CPC ...
B21J 15/02 (2006.01); B21J 15/28 (2006.01); B21J 15/14 (2006.01); B21J 15/32 (2006.01); B21J 15/04 (2006.01); B29C 65/56 (2006.01); B29C 65/00 (2006.01); F16B 5/02 (2006.01);
U.S. Cl.
CPC ...
B21J 15/28 (2013.01); B21J 15/04 (2013.01); B21J 15/142 (2013.01); B21J 15/147 (2013.01); B21J 15/285 (2013.01); B21J 15/32 (2013.01); B29C 65/562 (2013.01); B29C 66/1122 (2013.01); B29C 66/21 (2013.01); B29C 66/41 (2013.01); B29C 66/721 (2013.01); B29C 66/8322 (2013.01); B29C 66/861 (2013.01); B29C 66/863 (2013.01); B29C 66/9221 (2013.01); B29C 66/9241 (2013.01); B29C 66/92921 (2013.01); F16B 5/02 (2013.01); Y10T 29/5373 (2015.01);
Abstract

This fastener driving device is equipped with an impact force applying device that repeatedly applies impact forces to a fastener; and a load cell that detects a reaction force acting on the impact force applying device. The impact force applying device stops the applying of the impact force to the fastener on the basis of a detection result of the reactive force.

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